Olchnowski Family History

You can see how Olchnowski families moved over time by selecting different census years. The Olchnowski family name was found in the USA in 1920. In 1920 there was 1 Olchnowski family living in Michigan. This was 100% of all the recorded Olchnowski's in USA. Michigan had the highest population of Olchnowski families in 1920.

Use census records and voter lists to see where families with the Olchnowski surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.